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Thread: QApplication not found using qmake win64

  1. #1
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    Default QApplication not found using qmake win64

    I am a linux programmer and new to GUI programming on windows, spare my ignorance.
    I downloaded the Qt-x64- x64 4.8.6 version compiled under MingW sjlj.

    I didn't downloaded the compiler, but 7zip version. I already have a working GCC-TDM (4.8) installation.

    QMAKESPEC is set to C:\qt-4.8.6-x64-mingw-sjlj\mkspecs\win32-g++

    Both normal terminal and msys gives the following error:
    JLIM1Ce.jpg

    How to solve this riddle?

  2. #2
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    Default Re: QApplication not found using qmake win64

    Does "c:\Qt\4.8.6\x64\mingw-sjlj\include" directory exist and does it contain a "QtGui" subdirectory with a "QApplication" file?
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  3. #3
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    Default Re: QApplication not found using qmake win64

    Quote Originally Posted by wysota View Post
    Does "c:\Qt\4.8.6\x64\mingw-sjlj\include" directory exist and does it contain a "QtGui" subdirectory with a "QApplication" file?
    Yes locations were correct, but even then errors were coming. I moved the the official 32 bit version of 4.8. There were minor path errors which was corrected... Now working fine....

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    Default Re: QApplication not found using qmake win64

    Seems strange. You set QMAKESPEC to C:\qt-4.8.6-x64-mingw-sjlj\mkspecs\win32-g++ but the include files were in a totally different subtree of C (C:\Qt\4.8.6\...) ? Seems someone.... extraordinary.
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